77 citations
- Université Paris-Est CréteilFR14 papers
- Centre National de la Recherche ScientifiqueFR7 papers
- Laboratoire d'Informatique Algorithmique: Fondements et ApplicationsFR5 papers
- Paris-Est SupFR5 papers
- Institute of Mathematics and Computer ScienceMD3 papers
- Université Paris DiderotFR3 papers
- Åbo Akademi UniversityFI2 papers
- Institut de Mécanique et d'Ingénierie de BordeauxFR2 papers
- Institut national de recherche en sciences et technologies du numériqueFR2 papers
- Laboratoire d'Informatique de Paris-NordFR2 papers
- Laboratoire d'Informatique Gaspard-MongeFR2 papers
- Laboratoire Spécification et VérificationFR2 papers
5 papers · 1 filter
Lower bounds for algebraic machines, semantically
Luc Pellissier, Thomas Seiller
This paper presents a new semantic method for proving lower bounds in computational complexity. We use it to prove that maxflow, a PTIME complete problem, is not computable in poly…
Unifying lower bounds for algebraic machines, semantically
Thomas Seiller, Luc Pellissier, Ulysse Léchine
This paper presents a new abstract method for proving lower bounds in computational complexity. Based on the notion of topological and measurable entropy for dynamical systems, it…
Undecidable word problem in subshift automorphism groups
Pierre Guillon, Emmanuel Jeandel, Jarkko Kari +1
This article studies the complexity of the word problem in groups of automorphisms of subshifts. We show in particular that for any Turing degree, there exists a subshift whose aut…
On entropic convergence of algorithms in terms of domain partitions
Anatol Slissenko
The paper describes an approach to measuring convergence of an algorithm to its result in terms of an entropy-like function of partitions of its inputs of a given length. The goal…
New Choice for Small Universal Devices: Symport/Antiport P Systems
Sergey Verlan, Yurii Rogozhin
Symport/antiport P systems provide a very simple machinery inspired by corresponding operations in the living cell. It turns out that systems of small descriptional complexity are…